Finding the Fourth Proportional to 24,927,160.48, 34,405,221.02 and 14,617,205.08
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Solution
The fourth proportional to 24,927,160.48, 34,405,221.02 and 14,617,205.08 is: 20,175,108.67
Step by Step Solution
- Step 1: Write the proportion equation
24,927,160.48 : 34,405,221.02 = 14,617,205.08 : x - Step 2: Convert to fraction form
24,927,160.48/34,405,221.02 = 14,617,205.08/x - Step 3: Cross multiply
24,927,160.48x = 34,405,221.02 × 14,617,205.08 - Step 4: Simplify right side
24,927,160.48x = 502,908,171,422,596.75 - Step 5: Solve for x
x = 502,908,171,422,596.75/24,927,160.48 - Step 6: Final answer
x = 20,175,108.67
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.